package com.zhicheng.service;

import com.zhicheng.pojo.ShoppingCart;
import com.zhicheng.pojo.dto.ShoppingCartDTO;

import java.util.List;

public interface ShoppingCartService {
    void addShoppingCart(ShoppingCartDTO shoppingCartDTO);

    List<ShoppingCart> showShoppingCart();

    void deleteShoppingCart(ShoppingCartDTO shoppingCartDTO);

    void updateShoppingCart(List<ShoppingCart> shoppingCarts);
}
